Tsushima Ayumi, a senior investigator at the Kanto Narcotics Control Bureau, has hated drug crimes since she was young due to her father's influence as a high-ranking official in the bureau. Such an Ayumi gets captured by the 'Sawaki Alliance,' which is spreading illegal drugs on the streets. Ironically, after being injected with a powerful aphrodisiac for the first time, her hidden masochistic nature is exposed... What will be the fate of the well-trained investigator Ayumi?
